ok, I also could add the quotes and now netplan accept the file: root@bk1:~# cat /etc/netplan/01-netcfg.yaml # This file describes the network interfaces available on your system # For more information, see netplan(5). network: version: 2 renderer: networkd ethernets: ens18: dhcp4: false dhcp6: false accept-ra: false addresses: [ "2a01:4f8:XX:XXXX::XX/64" ] gateway6: "2a01:4f8:XX:XXXX::X" nameservers: addresses: ["2a01:4f8:0:1::add:1010", "2a01:4f8:0:1::add:9999", "2a01:4f8:0:1::add:9898"]
** Changed in: nplan (Ubuntu) Status: Invalid => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1751151 Title: Installing via IPv6 results in invalid netplan yaml To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/netcfg/+bug/1751151/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs